- Overview of basic remote sensing concepts
- Working with satellite imagery products in R
- Google Earth Engine and geospatial “big data”
4/17/2022
In equation form,
NDVI=\(\frac{Near Infrared Band-Red Band}{Near Infrared Band + Red Band}\)
If you were using a Landsat 7 image to derive the NDVI, this would mean
NDVI=\(\frac{Band 4-Band 3}{Band4 + Band3}\)
As you might imagine, remote sensing is an essential tool for earth scientists and other natural scientists interested in biophysical processes.
test
https://gisgeography.com/spectral-signature/
landsat bands: https://www.gisagmaps.com/landsat-band-designations/